This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which factor(s) will most influence the depth of deep-ocean trenches? A) Compressive force B) ... (Read 48 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 15, 2018
Which factor(s) will most influence the depth of deep-ocean trenches?
 
  A) Compressive force
  B) Rate of convection
  C) Density and composition of the mantle beneath
  D) Temperature and density of the plate

Question 2

The Cascadia subduction zone off the coast of Washington and Oregon famously lacks a well-defined deep-ocean trench. Why might this be the case?
 
  A) Compression from the convergent boundary has squeezed any potential trench closed.
  B) There is a massive amount of sediment fill from the Columbia River basin.
  C) The descending plate is warm and buoyant, so it subducts shallowly.
  D) There is a shallow angle of plate subduction, as well as large quantities of sediment infill.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 15, 2018
Great answer, keep it coming :)

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Two Monocular Depth Cues Two Monocular Depth Cues
Values, both those held by individuals and those that represent a nation or people, can undergo deep ... Values, both those held by individuals and those that represent a nation or people, can undergo deep ...
Effleurage along deep rotator muscles using the knuckles. Slide knuckles from sacrum to hip, tracing ... Effleurage along deep rotator muscles using the knuckles. Slide knuckles from sacrum to hip, tracing ...
Ocean acidity Ocean acidity
How do resultant force work among different angles? How do resultant force work among different angles?
Frederick Griffith’s experiment identifying a ″transformation factor″ responsible for heredity Frederick Griffith’s experiment identifying a ″transformation factor″ responsible for heredity
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library